The best times to visit Asker for ideal weather are

June 25th to October 7th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Asker Travel Info

Weather in Asker


Average temperatures in Asker vary somewhat. Considering humidity, temperatures feel cold for most of the year with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 17th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Asker, the hottest months are August, July, and then September. See average monthly temperatures below. The warmest time of year is generally mid August where highs are regularly around 59.9°F (15.5°C) with temperatures rarely dropping below 54.5°F (12.5°C) at night.

Asker Temperatures (Fahrenheit)


Asker Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Asker Perceived Temperature (F)


Asker Perceived Temperature (C)



Average Asker Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 43.7 41.5 38.7
Feb 43.7 41.4 38.5
Mar 44.8 42.3 39.6
Apr 46.2 43.5 40.8
May 49.9 46.8 44.3
Jun 53.5 50.8 48.6
Jul 57.9 54.9 52.5
Aug 59.1 56.1 53.8
Sep 56.2 53.8 51.7
Oct 52.3 50.1 47.8
Nov 48.2 46.1 43.5
Dec 45.1 42.6 39.4

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 6.5 5.3 3.7
Feb 6.5 5.2 3.6
Mar 7.1 5.7 4.2
Apr 7.9 6.4 4.9
May 9.9 8.2 6.8
Jun 11.9 10.4 9.2
Jul 14.4 12.7 11.4
Aug 15.1 13.4 12.1
Sep 13.4 12.1 10.9
Oct 11.3 10.1 8.8
Nov 9 7.8 6.4
Dec 7.3 5.9 4.1



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Asker are April, March, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid March. For example, on the week of March 12th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid May with an average of 3 days of significant precipitation the week of May 7th.

When can you find snow in Asker? Weather stations report very large amounts of snow likely to be deepest around February, especially close to late January. The best time to ski (if at all) in Asker is often around around January 15th when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Asker.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Asker (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 34% 12.8 3.9
Feb 24% 14.4 2.5
Mar 20% 12.6 2.4
Apr 17% 4.8 1.7
May 33% 0.7 4.8
Jun 24% 2 3.7
Jul 27% 1.4 3.3
Aug 31% 1.2 4.8
Sep 24% 2 4
Oct 26% 2.2 4.7
Nov 33% 1.4 4.8
Dec 25% 7.4 2.6

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 34 32.5 9.9
Feb 24 36.6 6.4
Mar 20 32 6.1
Apr 17 12.2 4.3
May 33 1.8 12.2
Jun 24 5.1 9.4
Jul 27 3.6 8.4
Aug 31 3 12.2
Sep 24 5.1 10.2
Oct 26 5.6 11.9
Nov 33 3.6 12.2
Dec 25 18.8 6.6


Humidity and Wind

Asker has some extremely humid months, and above average humidity throughout the year. The least humid month is December (67.3% relative humidity), and the most humid month is July (82.3%).

Wind in Asker is usually extremely strong. The windiest month is February, followed by December and January. February’s average wind speed of around 27.5 knots (31.7 MPH or 51 KPH) is considered “a strong breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late December where average top sustained speeds reach 44.2 knots, which is considered severe gale-force winds.

Relative Humidity (%)

The graph below shows the average % humidity by month in Asker.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 26.9 Very strong breeze 38.8 Gale force winds
Feb 27.5 Very strong breeze 39.5 Gale force winds
Mar 23 Very strong breeze 34.6 Gale force winds
Apr 19.8 Strong breeze 28.8 Moderate gale winds
May 18.8 Strong breeze 27.3 Gale force winds
Jun 17.4 Strong breeze 24.7 Very strong breeze
Jul 16.9 Significant breeze 24.9 Gale force winds
Aug 18.1 Strong breeze 26.2 Very strong breeze
Sep 20.1 Strong breeze 29.7 Gale force winds
Oct 23 Very strong breeze 32.6 Moderate gale winds
Nov 24.6 Very strong breeze 35.6 Gale force winds
Dec 27.4 Very strong breeze 40.3 Gale force winds

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 67.6%
Feb 70.3%
Mar 68.4%
Apr 70.5%
May 74.3%
Jun 77.7%
Jul 82.3%
Aug 79.3%
Sep 80.1%
Oct 74.3%
Nov 70.6%
Dec 67.3%


Is it Safe to Travel to Asker?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Norway; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Asker, Norway is May, followed by July and January. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Asker in February. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is slightly extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 65.1 in February means 65.1% of the tourists vs. May.



Overall Asker Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 51.9°F (11.1°C) and 43.8°F (6.6°C) with warmer temperatures in the later months. Rain is somewhat common with 5 to 10 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have cold weather with high temperatures that are brisk. These months see moderate precipitation with 7 to 10 days of precipitation per month. June – August is the second busiest season for tourism in Asker, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 57.4°F (14.1°C) and 45.5°F (7.5°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 7 to 10 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.

Winter (December through February)

Weather is too cold this time of year in Asker to be enjoyable for warm weather travelers. The average high during this season is between 45.7°F (7.6°C) and 42.8°F (6°C). On average, it rains or snows a fair amount: 7 to 10 times per month. These times of year are the slowest with tourists.


Best Times to TravelOslo City Centre, Norway › Asker, Norway